Launched in 1967, < a href="http://www.selfridges.com/GB/en/cat/mens/ralph-lauren-purple-label"style="text-decoration: none"><font color="black"><b>Ralph Lauren</b></font></a>&#39;s eponymous label is lauded for its relaxed preppy aesthetic and trend-driven collections. New for SS17, this sumptuously soft <b>pocket square</b> is fashioned in a luxurious cashmere-blend and showcases the brand&#39;s sophisticated style with a muted two-tone base and bold logo lettering.